mid-chord line

简明释义

弦中心线

英英释义

例句

1.In aerodynamics, the mid-chord line is crucial for determining the lift characteristics of an airfoil.

在空气动力学中，中弦线对于确定翼型的升力特性至关重要。

2.The design team adjusted the profile based on the mid-chord line measurements taken during testing.

设计团队根据测试中获得的中弦线测量结果调整了轮廓。

3.The engineer calculated the stress distribution along the mid-chord line to ensure the beam would not fail.

工程师计算了沿着中弦线的应力分布，以确保梁不会失效。

4.Understanding the mid-chord line helps in predicting the aerodynamic behavior of the model.

理解中弦线有助于预测模型的空气动力学行为。

5.To improve performance, the mid-chord line was modified to reduce drag.

为了提高性能，中弦线被修改以减少阻力。

作文

In the study of geometry and physics, understanding various lines and their properties is crucial. One such line that often comes up in discussions about circles and arcs is the mid-chord line. The term mid-chord line refers to a line segment that connects the midpoint of a chord to the center of the circle. This concept is not only vital in theoretical discussions but also has practical applications in engineering and design. To elaborate, a chord in a circle is a straight line whose endpoints lie on the circle. When we talk about the mid-chord line, we are specifically focusing on the segment that extends from the center of the circle to the midpoint of this chord. This line has unique properties that can be leveraged in various mathematical calculations and proofs.For instance, in a situation where you need to determine the length of a chord or its position relative to the center of the circle, the mid-chord line becomes an essential tool. By applying the Pythagorean theorem, one can derive important relationships between the radius of the circle, the length of the chord, and the distance from the center to the chord itself.The mid-chord line also plays a significant role in the field of architecture. Architects often use circular designs in their projects, and understanding the relationship between different elements of a circle helps them create aesthetically pleasing and structurally sound buildings. For example, when designing arches or domes, knowing the mid-chord line allows architects to calculate load distributions and ensure stability.Moreover, in physics, the mid-chord line can be useful when analyzing forces acting on objects that move in circular paths. Whether it's a planet orbiting a star or a car turning around a bend, understanding the dynamics involved requires a solid grasp of circular geometry, including the significance of the mid-chord line.In conclusion, the mid-chord line is more than just a geometric term; it embodies a fundamental principle that applies to various fields. From mathematics to engineering and physics, the implications of this line extend far beyond simple definitions. As students and professionals alike delve deeper into these subjects, they will find that mastering concepts like the mid-chord line can significantly enhance their understanding and application of geometric principles.

在几何和物理学的研究中，理解各种线条及其性质至关重要。其中一个经常出现在圆和弧讨论中的线条是中弦线。术语中弦线指的是连接弦的中点与圆心之间的线段。这个概念不仅在理论讨论中至关重要，而且在工程和设计中也具有实际应用。进一步来说，圆中的一条弦是一个直线，其端点位于圆上。当我们谈论中弦线时，我们特别关注从圆心延伸到这条弦的中点的线段。这条线具有独特的性质，可以在各种数学计算和证明中加以利用。例如，在需要确定一条弦的长度或其相对于圆心的位置时，中弦线成为一个重要工具。通过应用毕达哥拉斯定理，可以推导出圆的半径、弦的长度以及从圆心到弦的距离之间的重要关系。中弦线在建筑领域也发挥着重要作用。建筑师在他们的项目中经常使用圆形设计，理解圆的不同元素之间的关系有助于他们创造美观且结构稳固的建筑。例如，在设计拱门或穹顶时，了解中弦线使建筑师能够计算荷载分布并确保稳定性。此外，在物理学中，中弦线在分析运动物体所受的力时也非常有用，这些物体沿着圆形路径运动。无论是行星围绕恒星轨道运行，还是汽车转弯，理解涉及的动态都需要对圆形几何有扎实的掌握，包括中弦线的重要性。总之，中弦线不仅仅是一个几何术语；它体现了一个适用于多个领域的基本原理。从数学到工程和物理学，这条线的意义远超简单的定义。当学生和专业人士深入研究这些学科时，他们会发现掌握像中弦线这样的概念可以显著增强他们对几何原理的理解和应用。